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author | Petre Rodan <petre.rodan@subdimension.ro> | 2023-12-29 12:24:29 +0300 |
---|---|---|
committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-01-22 22:23:32 +0300 |
commit | 7b34e1e330298cc47985de2e71498ec71f933931 (patch) | |
tree | 8ee869b922cf58a6589708a376ac8639872d18c4 /Documentation/devicetree/bindings/iio | |
parent | 0ba6014a2317b8dae9e31cd293f6666c5172efe9 (diff) | |
download | linux-7b34e1e330298cc47985de2e71498ec71f933931.tar.xz |
dt-bindings: iio: pressure: honeywell,mprls0025pa.yaml improvements
Define enum inside the honeywell,transfer-function property block.
Set the correct irq edge in the example block.
Based on the datasheet, in table 13 on page 11:
"End-of-conversion indicator: This pin is set high when a measurement
and calculation have been completed and the data is ready to be
clocked out"
Add description on End-of-conversion interrupt.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Co-developed-by: Andreas Klinger <ak@it-klinger.de>
Signed-off-by: Andreas Klinger <ak@it-klinger.de>
Signed-off-by: Petre Rodan <petre.rodan@subdimension.ro>
Link: https://lore.kernel.org/r/20231229092445.30180-2-petre.rodan@subdimension.ro
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'Documentation/devicetree/bindings/iio')
-rw-r--r-- | Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml b/Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml index d9e903fbfd99..84ced4e5a7da 100644 --- a/Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml +++ b/Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml @@ -42,6 +42,10 @@ properties: maxItems: 1 interrupts: + description: + Optional interrupt for indicating End-of-conversion. + If not present, the driver loops for a while until the received status + byte indicates correct measurement. maxItems: 1 reset-gpios: @@ -65,6 +69,7 @@ properties: 1 - A, 10% to 90% of 2^24 (1677722 .. 15099494) 2 - B, 2.5% to 22.5% of 2^24 (419430 .. 3774874) 3 - C, 20% to 80% of 2^24 (3355443 .. 13421773) + enum: [1, 2, 3] $ref: /schemas/types.yaml#/definitions/uint32 vdd-supply: @@ -93,7 +98,7 @@ examples: reg = <0x18>; reset-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>; interrupt-parent = <&gpio3>; - interrupts = <21 IRQ_TYPE_EDGE_FALLING>; + interrupts = <21 IRQ_TYPE_EDGE_RISING>; honeywell,pmin-pascal = <0>; honeywell,pmax-pascal = <172369>; honeywell,transfer-function = <1>; |